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| DESCRIPTION OF LOCALITIES 13 Oregon, Malheur County 16 Shenk Ranch 16 Tunnel Mountain 16 Rimrock...Road 16 u. S. Highway 95 16 Idaho} ~yyhee County, Shoofly-Poison Creek Area 18 Poison Creek ....Upper Shoofly Creek 22 Twentymile Gulch 22 Idaho, ~yhee County, Fossil Creek Area 23 Crayfish Hill...Highway 78 .29 Pic ket Creek . . 29 Idaho, Owyhee County, Other Localities 30 Horse Hill 30 Sand Point...Elmore County 32 Bennett Creek 32 Glenns Ferry 32 Idaho, Twin Falls County 33 Peters Gulch 33 |
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| Geology Department of the University of Wyoming New Stratigraphic Subdivisions and Redefinition of Subdivisions...Library of Congress Cataloging-in-Publication Data New stratigraphic subdivisions and redefinition of subdivisions............................................ Deep Gulch Conglomerate Member...................... Upper...section and paleoenvironmental interpretation, Deep Gulch Conglomerate Member of the Jack Creek Quartzite...Diagram showing grain-size profile of the Deep Gulch Conglomerate Member, Jack Creek Quartzite ..... |
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| Table Mountain Quartzite and Moose Formation (new names) and Associated Rocks of the Middle Proterozoic...the current-year issues of the monthly catalog "New Publications of the U.S. Geological Survey." Prices...S. Geological Survey offices: FAIRBANKS, Alaska-New Federal Bldg, 101 Twelfth Ave. Residents of Alaska... Table Mountain Quartzite and Moose Formation (new names) and Associated Rocks of the Middle Proterozoic...Michael. Table Mountain Quartzite and Moose Formation (new names) and associated rocks of the middle Proterozoic |
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| Geology of the Hot Sulphur Springs Quadrangle, Grand County, Colorado GEOLOGICAL SURVEY PROFESSIONAL PAPER... Geology of the Hot Sulphur Springs Quadrangle, Grand County, Colorado By GLEN A. IZEIT GEOLOGICAL SURVEY...Precambrian rocks _____________________________ _ Biotite gneiss ______________________________ _ Boulder...Granite ___________________________________ _ Biotite-quartz diorite _______________________ _ Quartz...--------Lithology _____________________________ _ Pete Gulch Member and related dike _____ _ Tuff breccia and |
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| varieties and subspecies are known. Some descriptions of new 1ninerals, or of mineral occurrences, have later...next trip may lead to the discovery of a new mineral or a new crystal form. He can surely use the description...and syntheses. Except for original descriptions of new minerals, if descriptions similar to those published...descriptions of occurrences and not only added many new ones from their own stores · of knowledge but detected...quarries, and wells produced more than $6 billion in new mineral wealth. Of this wealth, about one-half was |
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| collectors who are active in the field and make new information and specimens available to others. vi...not-so-secret information that was never obtained, and new information that has not yet been discovered. Thjs...characteristics and quality of a mineral at a given locality. Geologists writing about an ore deposit often...determine the characteristics of minerals at the locality if only one or a few specimens were seen, for...available at a locality where only poor quality specimens have been collected. A locality that had produced |
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| ........................................ Alder Gulch district........................................................ 75 Outlying mines in Beaverhead County.................................. 76 Polaris district.....:........................... Siberia (German Gulch) district.......................................... 138 Ramshorn Gulch................................................ Bivin Gulch.,........................................................ 147 Bear Gulch................................................ |
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| Montrose County Colorado National Monument Mesa County Dinosaur National Monument Moffat County Florissant...Florissant Fossil Beds National Monument Teller County Great Sand Dunes National Monument Saguache and...National Monument Montezuma County Yucca House National Monument Montezuma County NATIONAL PARKS IN COLORADO...COLORADO Mesa Verde National Park Montezuma County Rocky Mountain National Park Grand and Larimer Countie~...collecting on a popular level. They report new finds and new facts. Gems and Minerals , P.O . Box 687, |
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| Colorado National Monument Mesa County Dinosaur National Monument Moffat County Great Sand Dunes National... Montezuma County NATIONAL PARKS IN COLORADO Mesa Verde National Park Montezuma County Rocky Mountain...collecting on a popular level. They report new finds and new facts. Gems and Minerals, P.O. Box 687, Mentone...editor. Rocks and Minerals, P.O. Box 29, Peekskill, New York. $4.00 per year. Peter Zodac, editor. The Lapidary...McGraw-Hill Book Company, New York, and in a Signet Science (paperbound) edition by the New American Library of |
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| ____ _ Amphibole ____ ___ ______ ____ ______·_ Biotite _ _____ ___________ ________ _ _ Sericite ______...in the Baker quadrangle, to the mouth of Maiden Gulch, in the Pine quadrangle. It is. perhaps significant...albite granite. The younger group -consists of biotite-qu~rtz diorite, subordinate . granodiorite, and...near Magpie Peak> .on Goose Creek, and in Maiden Gulch. DIORITE AND QUARTZ DIORITE shows norma.l granitic...near Virtue Flat, and along Goose Creek and Maiden Gulch; smaller bodies occur on ::Balm Creek, near Clover |
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| ............................ White Pine Fork (locality A)..............................................Canyon (locality B).......................................... Alpine mining district (locality C)............................ Upper Box Elder Canyon (locality D)................................................................... Deer Creek (locality E).......................................................................................... Silver Lake (locality F)........................................... |
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| Volcanic Subsidence in the Custer Graben, Custer County, Idaho, by D. H. Mclntyre and K. M. Johnson. 109...of CUSMAP is the development and application of new concepts for the identification of mineral resource...possibly mineralized areas. CUSMAP is providing new information on present and potential mineral supplies...groups based on their beliefs as to the likelihood of new deposits of a given commodity occurring within the...components of these rocks contain plagioclase, biotite, and amphibole. Quartz and pyroxene are sparse |
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| . 213 Cenozoic Stratigraphy of Western Owyhee County, Idaho, by E. B. Ekren, D. H. McIntyre, E. H. Bennett...Tuff Volcanic Rocks Near the Idaho-Nevada Owyhee County, Idaho, by John Bernt and Bill Bonnichsen Chapter...of Tertiary-Quaternary Volcanic Rocks in Caribou County, Idaho, by D. W. Fiesinger, W. D. Perkins, and...background. Specific groups who will draw upon this new geologic knowledge include university and high-school...which the next generation of geologists can identify new areas of basic and applied scientific enquiry to |
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| Rock Creek__________________________ 75 Pioneer Gulch _____ __________________ 76 Boer Gulch_____ ________...Hot Air bench ______________________ 85 Bonanza Gulch _ ______ __ 86 Rock Creek __________________________...Grouse Gulch __ ___________________ 88 88 Center Creek __________-_______________ Cooper Gulch _______________________...88 89 89 90 92 92 93 Grass Gulch _________________________ 94 Deer Gulch ________________________ Left...Hastings Creek _______________________ 100 Fred Gulch ________________________ Hazel Creek _______________________ |
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| RESOURCES OF KERN COUNTY CALIFORNIA CALIFORNIA DIVISION OF MINES AND GEOLOGY COUNTY REPORT 1 i y 1966... Front cover: The exceedingly varied terrain of Kern County is shown by the brown section— from McKittrick...Sierra Nevada and Owens Peak (highest point in the county); on the east (right side) is the sharp descent...Rhodes. MINES AND MINERAL RESOURCES OF KERN COUNTY, CALIFORNIA By BENNIE W. TROXEL, mining geologist...geologist California Division of Mines and Geology County Report f Ferry Building, San Francisco 1962 |
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| quartz-pebble conglomerates, Southern Lake Superior Region, USA ...................................................conglomerates of the Black Hills, South Dakota, USA .......... J.A. Redden Application of the time and...quartz-pebble conglomerate in southeastern Wyoming, USA ..................................... R.S. Houston...greenschist faciès near the boundary of the garnet and biotite zones (Fig. 2), and represent the lowest metamorphic...[11]. These granitic rocks have intruded an older biotite schist and both are unconformably overlain by metaconglomerate |
 | Bradley, Dwight, Haeussler, Peter J., O'Sullivan, Paul, Friedman, Rich, Till, Alison, Bradley, Dan, Trop, Jeff (2009) Detrital Zircon Geochronology of Cretaceous and Paleogene Strata Across the South-Central Alaskan Convergent Margin. Professional Paper Vol. 1760 (1760f) US Geological Survey doi:10.3133/pp1760f | Report (issue) |
| Anchorage, AK 99508 USA. 2 Apatite to Zircon, Inc., 1075 Matson Rd., Viola, ID 83872 USA. 3 Dept. of Earth...Bucknell University, Moore Avenue, Lewisburg, PA 17837, USA. Valdez Group appears to have been derived almost...r porphyry prospect near Iliamna and suggests a new area of prospectivity for Pebble-type deposits. The...tectonics settings, detrital zircons commonly provide new age constraints on the depositional age of the host...unattainable level of detail. In this paper, we present new U-Pb detrital zircon data from a transect across |
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| metallurgical field, together with detailed accounts of new processes. Invaluable to the prospector, miner, merchant...The Engineering & Mining Journal 505 Pearl Street, New York 20 Bucklersbury, London, E. C. THE MINERAL...VOLUME XIV SUPPLEMENTING VOLUMES I TO XIII NEW YORK and LONDON ENGINEERING AND MINING JOURNAL (Incorporated)...Robert B. Professor of Mining, New Mexico State School of Mines, Socorro, New Mexico. Pyrites Mining and...rence County, N. Y. Talc in Northern New York. Brown, A. Selwyn-. Consulting Mining.Engineer. New York |
